76÷4= ; x=19, you divide 76 by 4 because if he is 1/4 then it would be a group of one of the 4's, thus saying ehen you divide 76 by 4, it equals 19, so he is 19 years old, you could also do 19×4 and 22×4 to see which equals 76.
Answer:
1/2
Step-by-step explanation:
The radius is 1/2 of the diameter
An irrational number is a number that can't be written as a simple fraction such as pi because you can't turn pi into a fraction.
